Tire tread



FIG. 1 is an elevation view of the tire tread showing my new invention;

FIG. 2 is a partial view thereof;

FIG. 3 is a perspective view thereof;

FIG. 4 is a right side elevation view thereof; and,

FIG. 5 is a left side elevation view thereof. 

CLAIM The ornamental design for a tire tread, as shown and described. 